| Clue | Source | Date |
|---|---|---|
| Gillette introduction of 1979 | Newsday | 15 Feb 2025 |
| Pen name? | Universal | 04 Dec 2022 |
| Ink-removing pen brand | Universal | 27 May 2019 |
| Ink-removing pen brand | ||
| Pen name | New York Times | 17 Nov 2017 |
| Pen name | ||
| Gillette introduction of 1979 | Newsday | 17 Jan 2015 |
| Gillette introduction of 1979 | ||
| Gillette trademark | ||
| Crossword solver's pen, perhaps | ||
| Puzzler's pen, possibly |